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authorAkira Kakuto <kakuto@fuk.kindai.ac.jp>2019-02-25 03:01:12 +0000
committerAkira Kakuto <kakuto@fuk.kindai.ac.jp>2019-02-25 03:01:12 +0000
commit3112e1aed533fe7ee58dd8cba2e4cd768372dfd6 (patch)
tree02077f80cf4a13a6c571bace448a53a38a9b6768 /Build/source/libs/xpdf/xpdf-src/splash/SplashState.cc
parent73052dd2c8e70e61b653151192fe1f000fcf626d (diff)
xpdf-4.01
git-svn-id: svn://tug.org/texlive/trunk@50122 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/xpdf/xpdf-src/splash/SplashState.cc')
-rw-r--r--Build/source/libs/xpdf/xpdf-src/splash/SplashState.cc9
1 files changed, 5 insertions, 4 deletions
diff --git a/Build/source/libs/xpdf/xpdf-src/splash/SplashState.cc b/Build/source/libs/xpdf/xpdf-src/splash/SplashState.cc
index 17ac8d17a19..74421c48a4a 100644
--- a/Build/source/libs/xpdf/xpdf-src/splash/SplashState.cc
+++ b/Build/source/libs/xpdf/xpdf-src/splash/SplashState.cc
@@ -285,10 +285,11 @@ void SplashState::setTransfer(Guchar *red, Guchar *green, Guchar *blue,
memcpy(grayTransfer, gray, 256);
#if SPLASH_CMYK
for (i = 0; i < 256; ++i) {
- cmykTransferC[i] = 255 - rgbTransferR[255 - i];
- cmykTransferM[i] = 255 - rgbTransferG[255 - i];
- cmykTransferY[i] = 255 - rgbTransferB[255 - i];
- cmykTransferK[i] = 255 - grayTransfer[255 - i];
+ cmykTransferC[i] = (Guchar)(255 - rgbTransferR[255 - i]);
+ cmykTransferM[i] = (Guchar)(255 - rgbTransferG[255 - i]);
+ cmykTransferY[i] = (Guchar)(255 - rgbTransferB[255 - i]);
+ cmykTransferK[i] = (Guchar)(255 - grayTransfer[255 - i]);
}
#endif
}
+